package com.sky.task;

import com.sky.constant.MessageConstant;
import com.sky.constant.StatusConstant;
import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

@Component
@Slf4j
public class OrderTask {
    @Autowired
    private OrderMapper orderMapper;

    /**
     * 处理超时订单
     */
    @Scheduled(cron = "0 */1 * * * ?")
    public void processTimeOutOrder() {
        log.info("定时处理超时订单:{}", LocalDateTime.now());
        //select * from orders where status = ? and order_time < time  = localDateTime -15min ?
        //表示=1，且时间<
        LocalDateTime time = LocalDateTime.now().plusMinutes(-15);
        List<Orders> timeOutOrderList = orderMapper.getByStatusAndOrderTime(Orders.PENDING_PAYMENT, time);
        if(timeOutOrderList != null && timeOutOrderList.size() > 0) {
            for (Orders orders : timeOutOrderList) {
                orders.setStatus(Orders.CANCELLED);
                orders.setCancelReason("订单超时，自动取消");
                orders.setCancelTime(LocalDateTime.now());
                orderMapper.update(orders);
            }
        }
    }

    /**
     * 处理一直处于派送中的订单
     */
    @Scheduled(cron = "0 0 1 * * ?")
    public void processDeliverOrder(){
        log.info("处理一直处于派送中的订单");
        LocalDateTime time = LocalDateTime.now().plusMinutes(-60);//获取上一个工作日的订单
        List<Orders> deliverOrderList = orderMapper.getByStatusAndOrderTime(Orders.DELIVERY_IN_PROGRESS, time);
        if(deliverOrderList != null && deliverOrderList.size() > 0) {
            for (Orders orders : deliverOrderList) {
                orders.setStatus(Orders.COMPLETED);
                orderMapper.update(orders);
            }
        }
    }
}
